baber/WOPTO huggingface dataset:
Patent JP-S592475-A (JP)
Title: System for controlling loss probability on type of call
Inventor: MIYAKE ISAO
IPC: H04M3/22
Filed: 1982-06-28
Abstract: PURPOSE:To control flexibly the loss probabilty on types of calls, by providing a random switch between a call source and a processing system and switching the switch with a probability giving the loss probability on types of calls. CONSTITUTION:The random switch Si is provided between plural call sources C1 (i=1-n) having different call generating stages and coding speeds and a processing system SW comprising an exchange processing multiply lots of kinds of calls generated from the call sources, a transmitting terminal station and digital lines. Let a probability being off when a call is applied to a switch S1 from the call source Ci be ri and the probability being on be 1-ri. A specified factor lambdai of the arrival stage of the call from the call source Ci changes to lambdai' with the effect of the sampling of the switch Si. Let the loss probability when the inputted call of the specified factor lambdai' accesses the system SW of an output line number S be bi', the loss probability from the call source Ci is ri+bi'. All the loss probabilities of the call source Ci are controlled to a fixed reference value or below by controlling the probability ri of on/off of the switch Si.
Patent JP-H04338466-A (JP)
Title: Optical fiber probe
Inventor: OSHIMA KIYOKO
IPC: G02B6/02
Filed: 1991-05-16
Abstract: PURPOSE:To prevent burning loss in the heat generation of an optical fiber by keeping heat of a laser light absorbed by a window or a holder from being transmitted to an end of the optical fiber in an optical fiber probe of a laser irradiator to be used in treatment or the like of a human body. CONSTITUTION:One end of a metal protective tube 2 housing an optical fiber 1 is fixed with an incoming side holding member 6 while the other end thereof is fixed with an outgoing side holding member 4 in an integral manner and the outgoing side holding member 4 is fixed in a holder 7. The outgoing side holding member 4 is formed from a material having an heat insulating effect. The holder 7 is made of a metal material with a large reflection so that neither scattering light nor reflected light causes burning loss and the laser light is hard to be absorbed This allows the cutting of heat of optical members and the holder heated by the laser light thereby preventing burning loss with the suppression of heat generated in the optical fiber.
Patent JP-S603484-A (JP)
Title: Internal-combustion engine stopping device
Inventor: YUGAWA HIDEKI
IPC: F02P9/00
Filed: 1983-06-21
Abstract: PURPOSE:To provide a small capacity capacitor by providing an engine stopping capacitor for discharging only for a half cycle period of one of an exciter coils. CONSTITUTION:An emitter of PNP transistor 16 is connected to an end of an engine stopping capacitor 9 at the non-earth side, and a collector of this transistor 16 connected to a gate of an engine stopping thyristor 7 through a resistance 8. Also, to the base of the transistor 16 is connected the collector of NPN transistor 18 through a resistance 17 and the emitter of the transistor 18 is earthed. And by the transistors 16, 18 and resistance 17, 19 is formed a discharge controlling switch circuit for conducting current only for a half cycle period conributing to ignition operation of one of exciter coils 6 and allowing the capacitor 9 to discharge through the resistance 8 and a gate cathode of the thyristor 7. Thus, the capacity of the capacitor 9 can be substantially reduced.
Patent JP-S62267295-A (JP)
Title: Peptide and salt acceptable as drug
Inventor: HAGIWARA DAIJIRO
IPC: C07K5/08
Filed: 1986-05-14
Abstract: NEW MATERIAL:A compound (salt) shown by formula I [R is Lyn-NH2, group shown by formula II, Lys-OR<1> (R<1> is lower alkyl) or group shown by the formula NH(CH2)nNH2 (n is 1-6 integer)]. USE:An antitumor agent. PREPARATION:For example, histidine ester hydrochloride and N- methylmorpholine are dissolved in dimethylformamide, etc., reacted with a compound shown by the formula Boc-Ala-OSu (Box is tertiary butoxycarbonyl; OSn is N-hydroxysuccinimide ester), converted into a hydrazide by adding a solution of hydrazine hydrate in methanol to the reaction product, then reacted with lysinamide and alpha-amino group is removed to give a compound shown by formula III (Z is benzyloxycarbonyl). Then, this compound is reacted with aspartic acid containing a protected functional group and the protecting group is removed to give a compound shown by formula I.
Patent JP-S5812743-A (JP)
Title: Die for extrusion molding of synthetic resin
Inventor: FUKUSHIMA NOBUO
IPC: B29C48/10
Filed: 1981-07-16
Abstract: PURPOSE:To obtain extruded moldings with clean surface capable of preventing the deposition of contaminants which is called the eye secretion on the lip portion by forming a specific heat-resistant resin blended film on the lip portion of a die. CONSTITUTION:The lip portion of a die is coated with a paint film 1 of a resin blend consisting of a thermoplastic aromatic polymer having a heat distortion temperature of at least 130 deg.C or higher and a fluororesin (or a thermosetting prepolymer with a reactivity according to circumferences). As the thermoplastic aromatic polymer having a heat distortion temperature of 130 deg.C or higher, polysulfone resin, polyethersulfone resin, polyphenylene oxide resin, polyphenylene sulfide resin, polycarbonate, etc., may be cited. As the fluororesin, polytetrafluoroethylene resin, etc., may be cited. Also, to these resins, an imide resin prepolymer or an imidoamido resin prepolymer may be preferably added to form a paint film having improved adhesion and heat resistance.
Patent JP-H10287949-A (JP)
Title: (400 to 800) n/mm2 class high strength hot rolled steel plate, excellent in toughness and workability, and its production
Inventor: HASHIMOTO NATSUKO
IPC: C21D9/46
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength steel plate excellent in workability, particularly in spreading property, without using expensive solid solution strengthening elements, by incorporating specific percentages of C, Si, Mn, P, S, Al, N, Ti, and Nb and further regulating the amount of C precipitating as cementite to a specific value or below. SOLUTION: The steel plate has a composition consisting of, by weight, 0.05-0.2% C, 0.01-0.5% Si, 0.01-<0.5% Mn, <=0.05% P, <=0.01% S, 0.005-0.1% Al, <=0.007% N, 0.05-0.3% Ti, 0.005-0.02% Nb, and the balance Fe with inevitable impurities. Further, the proportion M of C precipitating as cementite to the total C amount, represented by M=(C as cementite)/(total C %), is regulated to <=0.03. Among the contained elements, C and Ti are the most important elements and have a function of improving strength by refining TiC as well as increasing the amount of precipitation of TiC.
Patent JP-2000307721-A (JP)
Title: Communication system and subscriber side communication apparatus
Inventor: YOSHIDA DAISUKE
IPC: H04L12/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To revise the hardware of each subscriber side communication apparatus by allowing a station side communication apparatus to transmits a write control signal and write data to each subscriber side communication apparatus according to an instruction of a station side operation system in a communication system. SOLUTION: A station side communication unit 10 inserts a write control signal and write data to an optional information channel area or control channel area addressed to each subscribed side communication apparatus according to an instruction from an operation system 1. Each subscriber side communication apparatus 4i checks a destination address included in the write control signal and writes the signal to a memory for a PLD when the signal is addressed to its own apparatus.
Patent JP-H10289886-A (JP)
Title: Sputtering device
Inventor: KOBAYASHI MASAHIKO
IPC: C23C14/34
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To form films on an inner surface of a hole having a high aspect ratio at a high bottom coverage. SOLUTION: A target 2 provided in a sputtering chamber 1, which comprises a gas introducing means 4 and an exhaust system 11, is sputtered by means of a sputtering power source 3 to deposit a predetermined thin film on a substrate 50 which is held by a substrate holder 5. Predetermined laser is emitted from a laser oscillator 6 to an ionized space which is in the flight path of sputtering particles from the target 2 to the substrate 50, so that the sputtering particles are ionized. A withdrawing electric field is set on the substrate holder 5 by means of a high frequency power source 7 for applying a high frequency voltage to allow the ionized sputtering particles to efficiently withdraw from the ionized space and to efficiently arrive at the substrate 50.  The ionized sputtering particles can overcome the overhung at the hole edge and efficiently arrive at the bottom of the hole owing to the withdrawing electric field, thus improving the bottom coverage of the hole.
Patent JP-H05271265-A (JP)
Title: Platinum complex and its preparation
IPC: A61K31/555
Filed: 1992-05-01
Abstract: PURPOSE: To prepare new platinum complexes useful for anti-tumor agents.  
     CONSTITUTION: This is the new compounds represented by the formula (R is an aromatic, aliphatic or alicyclic organic compound residue; each of L and L' is an ammine, primary monoamine, secondary monoamine, pyridine type amine or dimethylformamide), for example, cis-((Pt(cyclobutylamine)(NH 3 )) 2 (cis, cis,cis,cis-1,2,3,4-cyclopentyltetracarboxylic group)). The compound represented by the formula is prepared by allowing a compound represented by the formula; cis-(PtL 2 I 2 ) to react with an acid, allowing the resultant oligomer to react with an amine, allowing the obtained compound represented by the formula cis-(PtLL' I 2 ) to react with a silver salt and allowing the resultant compound to react with a tetrabasic carboxylic acid salt. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5236775-A (JP)
Title: Stripping-off method of coating wire at midway of wire line
Inventor: YOTSUHASHI YUKIO
IPC: H02G1/12
Filed: 1975-09-18
Abstract: PURPOSE: A half way strip work process easily mechanized and automatized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05290655-A (JP)
Title: Manufacture of nb3sn superconductive wire
Inventor: ISHIKAWA WATARU
IPC: H01B13/00
Filed: 1992-04-03
Abstract: PURPOSE:To provide a method for manufacturing an Nb3Sn superconductive wire excellent in quality and superconductivity. CONSTITUTION:A complex billet A where material powder of Cu and Sn is finely filled in a tube 4 made of Cu is covered with a tube 6 made of Nb and another tube 14 made of Cu in order, thus obtaining a complex billet B. A plurality of complex element members 5 obtained by drawing the complex billet Bare contained in a tube 24 made of Cu, thereby obtaining a metal complex billet 8. In a method for manufacturing an Nb3Sn superconductive wire where a metal complex wire rod obtained by drawing the metal complex billet 8 is subject to a heat treatment, Sn powder 3 which is plated with Cu is used as the material powder of Cu and Sn to be filled in the Cu tube 4. Since the Sn powder 3 which is plated with Cu is used as the material powder to be filled in the Cu tube 4, the surfaces of the material powder are homogenized. Consequently, it is possible to improve fluidity between the material powders so as to enhance processability of the complex billets A, B and the metal complex billet 8, and obtain the Nb3Sn superconductive wire excellent in quality and superconductivity.
Patent JP-S5636320-A (JP)
Title: Manufacture of steel pipe with polygonal section
Inventor: KAWAI KAZUO
IPC: B21D41/02
Filed: 1979-08-31
Abstract: PURPOSE: To manufacture the steel pipe with accurate polygonal section shape, by arranging the mechaincal expander provided with the segments divided into number of required angles or more at the outer surface of the cone provided with the inclined plane in the axial direction, and by pressing to shift the cone in the axial direction.  
     CONSTITUTION: To easily manufacture the polygonal pipe with accurate shape and accurate corners in a small radius. In case of forming the square pipe, for example, the mechaincal expander 1 is constituted as follow; the cone 2 having the wedge type logitudinally inclined plane 3 is placed at the center, and the segment 4 is arranged on the outer surface of the cone 2; hereupon, the segment 4 is divided into the same or more numbers as the number of angles of the desired polygonal pipe P 1 . The pull rod 7 is firmly set to the cone 2 with the nut 8. The mechanical expander 1 is put in the pipe blank P 0 , the ring type pressure plate 5 and the tubular outer rod 6 support the end face of the segment 4, the cone 2 is pressed to shift in the arrowed direction, and the outer dimension of the segment 4 is radially expanded to  press the pipe blank P 0  from inside so as to cause the deformation for finishing the polygonal pipe 1 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10301773-A (JP)
Title: Information processor and method therefor and recording medium
Inventor: TAKEUCHI SHOICHI
IPC: G06F21/14
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To execute only a program developed by an authorized software developer in a certain program execution environment. SOLUTION: In a program execution system, an application program enciphered by using a secret key A is supplied to a decoding part 82, and a public key B and a public key A (corresponding to the secret key A) enciphered by using a secret key B corresponding to the public key B are supplied to a decoding part 84. The enciphered public key A is decoded by using the public key B by the decoding part 84, and supplied to the decoding part 82. The enciphered application program is decoded by using the public key A from the decoding part 84 by the decoding part 82, and a Java byte code as the decoded result is supplied to a Java virtual machine 83. The Java byte code from the decoding part 82 is interpreted and executed by a Java virtual machine 83.
Patent JP-S5539249-A (JP)
Title: Regenerating method of metal catalysts
Inventor: ASAKURA YAMATO
IPC: G21F9/02
Filed: 1978-09-14
Abstract: PURPOSE: To eliminate the danger of explosion as with conventional methods and improve the rate of regeneration of metal catalysts to more than 90% by heat- treating the degraded metal catalysts for recombination of oxyhydrogen in inert gas flow without containing hydrogen for 3 hours at the specified temperature.  
     CONSTITUTION: In regenerating the degraded palladium metal catalysts used for oxyhydrogen recombination device, etc. of atomic power plant, the catalyst layer 12 of a column 11 is heated by a heater 13 to maintain its temperature at the minimum temperature which is lower than the temperature at which the catalyst metal causes sintering and at which the rate of regeneration changing with oxygen density in the inert gas reaches 90%. Said layer is heat treated for 3 hours by introducing nitrogen gas (without containing hydrogen and the less the O 2  the better) into the column 11 through a flowmeter 7 from a nitrogen cylinder 1. The temperature of the catalyst layer 12 of this case is kept within a range of 450W600°C. According to this method, the rate of generation of 50% by a conventional hydrogen reduction method is considerably improved and there is no danger for explosion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05290549-A (JP)
Title: Video edit supporting system
Inventor: HASEYAMA HIROSHI
IPC: G11B27/02
Filed: 1992-04-06
Abstract: PURPOSE:To make an automatic division of a shot by detecting a plurarity of cut points based on a plurarity of division references in editing video. CONSTITUTION:A video source 11 is reproduced by a reproducing/recording device 12A and displayed on a display device 15. An operator 17 makes an input from an input unit 16 and gives an index at an index supply section 13B. At the time of editing, a shot automatic division processing section 13A makes a choice from among a plurarity of cut points divided based on the given references to be displayed on a display device 15B. When simple directions changing the shot length to 'long' and to 'short' are supplied from an input unit 16, another cut point is displayed on the display device 15B. By repeating such processing, the video editing can be performed.
Patent JP-H04317019-A (JP)
Title: Zoom lens
Inventor: ARIMOTO TETSUYA
IPC: G02B15/20
Filed: 1991-04-16
Abstract: PURPOSE:To make the zoom lens low in cost and compact. CONSTITUTION:A 1st positive lens group L1, a 2nd negative lens group L2, and a 3rd following lens group L3 are provided in order from an object side (where fW is the composite focal length of the whole system at a short-focus end, f12 is the composite focal length of the 1st and 2nd lens groups at the short-focus end, and Ymax is the maximum diagonal size of a picture plane). For power variation from short focus to long focus, the 1st lens group L1 moves monotonously to the object side. At least three aspherical surfaces are included in the whole system. Here, -2.0<fW/f12, W<-0.550, and 54<Ymax/fW<0.91.
Patent JP-S60256139-A (JP)
Title: Erasure unit for accumulative fluorescent material sheet
Inventor: YAMADA SADAMI
IPC: A61B6/00
Filed: 1984-06-01
Abstract: PURPOSE:To discharge heat from ersing light sources and to prevent a decrease in reflection factor to ersing light by forming air vents for radiation in the wall surface of the housing of an erasing mechanism which includes erasing light sources and a conveying means for accumulative fluorescent material sheets, and providing a reflecting plate which face the air vents between the wall surface and light sources. CONSTITUTION:An accumulative fluorescent material sheet after being read is clamped between nip rollers 116a and 116b of the conveying means 104, conveyed to the opening part of the housing of the erasure unit 100 through a guide member 114, and positioned. Then, the light sources 108a-108b are turned on to perform erasure. Motor-driven fans 160a-160d operate simultaneously with the turning-on operation of the light sources 108a-108d to discharge high-temperature air in the housing out through the air vents 158a-158d. The reflecting member 166 is provided in opposition to the air vents 158a-158d in parallel to a side wall surface 156, so a decrease in reflection factor of erasing light is prevented.
Patent JP-H05184175-A (JP)
Title: Motor controller and control method
Inventor: ROBAATO JIEI DERANJI
IPC: H02P27/02
Filed: 1992-05-01
Abstract: PURPOSE: To quickly and accurately decelerate and stop a three-phase AC induction motor in a control method by using a braking method wherein a microcomputer is used. CONSTITUTION: A three-phase AC induction motor 10 is connected to a three- phase AC power source by switch means 16-18. The speed of the motor 10 is determined by detecting a zero-crossing point of a power source voltage, and polarity of a counter-electromotive force voltage induced in the respective windings 11-13 of the motor 10, when the switch means are in the nonconducting state. That is, after some zero-cross points have been generated, sets of polarity samples are made out of the respective windings 11-13, previously set relations generated in the samples in the respective sets are detected, and the speed of the motor 10 is determined. For example, when three continuous samples from one winding have the same polarity, the speed is in the range of 50 to about 38% of the maximum synchronous speed. Thus the previously determined relations generated in the counter-electromotive force voltage samples are used for the control of the braking of the motor 10.
Patent JP-H11297725-A (JP)
Title: Manufacture of ic tag
Inventor: IZUMIHARA HIROSHI
IPC: H01L21/56
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To shorten the manufacture time of an IC tag and to perform printing work at the same time as with a molding work. SOLUTION: In this manufacturing method, a fixed die 14 and a movable die 14 for constituting a cavity corresponding to the IC tag are used, an IC module sheet is set to the bottom part of a cavity 14a of the fixed die 14, a transfer film A is supplied to the molding surface 15a of the movable die 15, and molten resin is injected to a space between the IC module sheet and the transfer film A. Then, after the resin has cured, a molded article B is taken out of the cavity 14a, and the base member of the transfer film A is removed from the molded article B. Thus, an IC tag, for which the IC module sheet is covered and fixed by a synthetic resin layer and a prescribed pattern or the like is transferred from the transfer film A to the surface of the synthetic resin layer, is manufactured.
Patent JP-H08306630-A (JP)
Title: Vapor growth equipment
Inventor: KOMURA YUKIO
IPC: H01L21/683
Filed: 1995-05-11
Abstract: PURPOSE: To provide a vapor growth equipment wherein irregularity of film thickness of epitaxial wafers formed on the respective surfaces of a barrel type susceptor, irregularity of concentration of carrier gas, and irregularity between the respective surfaces of the susceptor are reduced. CONSTITUTION: This vapor growth equipment is provided with a reactor 20, a barrel type susceptor 10 on which wafers 12 are mounted, material supplying ports which introduce material gas to the inside of the reactor 20, and an exhaust vent 32 which discharges exhaust gas of the material gas introduced in the inside of the reactor 20, to the outside of the reactor 20. A number of the material supplying ports P1 -Pn , which number corresponds to the number of surfaces of the barrel type susceptor 10 on which surfaces the wafers 12 are mounted, are arranged above the reactor 20 at specified intervals corresponding to a surface 13. A discharging ring 31 continuously connected to the exhaust vent 32 is installed in the lower part in the reactor 20, and the barrel type susceptor 10 and the discharging ring 31 are relatively rotated.
Patent JP-S5338375-A (JP)
Title: Electronic watch
Inventor: ABE KENJI
IPC: G04G13/02
Filed: 1976-09-20
Abstract: PURPOSE: Brain waves are measured at the alarm set time and alarming is accomplished not at the sound sleeping time but at the shallow speeping time, thereby letting be able to work all day with the refreshing feeling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04340454-A (JP)
Title: Chlorine ion selective membrane and electrode
Inventor: OKI NAOTO
IPC: G01N27/333
Filed: 1991-05-17
Abstract: PURPOSE:To extend the life of a chlorine ion selective membrane and electrode by adding amine having a long chain alkyl group as an additive. CONSTITUTION:A chlorine ion selective electrode is formed by filing the chamber formed by bonding a responsive membrane 1 and an electrode body 2 made of polyvinyl chloride by tetrahydrofran with an aqueous sodium chloride solution 3 and inserting an internal electrode 3 made of silver/silver chloride in said solution 3. The responsive membrane 1 contains a quaternary onium salt having four 14 C or more alkyl groups being a responsive substance, 12C or more alkyl alcohol being a plasticizer and 10C or more primary or secondary alkylamine being an additive. Amine having a long chair alkyl group suppresses the separation of the quaternary onium salt such as a quaternary ammonium salt or alkyl alcohol from a materix material as a binder to stabilize the membrane and enhances the life of a chlorine ion selective membrane and electrode.